Hach-Lange BUHLER 1027 2000 - Manual (Page 28)

Operation
Page 28 Manual Bühler 2000
bottles
DIAGNOSIS/TEST
COMPONENT TEST
• DIAPHRAGM PUMP
• PINCH VALVE
• VALVE SYSTEM
• DISTRIBUTOR
• DIGITAL OUTPUTS
Functional check of the
components
OUTPUTS TEMPCARD
Displays status of:
- Lower heating (OFF / ON)
- Cooling (OFF / ON)
- Upper heating (OFF / ON)
DIGITAL INPUTS
Display of
(DI=Digital Input):
- Flow digital Event (digital)
DI3 DI4
DI5
DI6 DI7
DI8
ANALOG INPUTS
Display of:
- ANALOGUE 1
- ANALOGUE 2
- Electrodes 1
- Electrodes 2
- PT1000 temperature sensor
(option)
- Operating voltage
DISPLAY OF VERSION
Display of the firmware version
SETTINGS
DATE/TIME Setting of date / time
SYSTEM SETTINGS
• LANGUAGE
• DISTRIBUTOR
• MAX. SUCTION TIME
• PRE PURGE
• POST PURGE
Setting of device-specific
parameters
1.PRE Purge=
purging of suction hose
before sampling
2. Post purge= active purging of
dosing vessel to adjust dosing volume